2650-91PC28 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2650-91PC28: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.750 INCHES NOMINAL IN, length: 1.188 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, thickness: 0.250 INCHES NOMINAL IN, top_style: FLAT WITH RECTANGULAR SLOT, body_style: RECTANGULAR COMMUTATOR. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-285-0872, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

2650-91PC28

NSN: 5977-00-285-0872
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 95402 — ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC (USA)

SPECIFICATIONS

width	0.750 INCHES NOMINAL IN
length	1.188 INCHES NOMINAL IN
material	ELECTROGRAPHITIC
thickness	0.250 INCHES NOMINAL IN
top_style	FLAT WITH RECTANGULAR SLOT
body_style	RECTANGULAR COMMUTATOR
slot_depth	0.062 INCHES NOMINAL IN
slot_width	0.250 INCHES NOMINAL IN
peripheral_speed	6500 FEET PER MINUTE FT
style_designator	ONE PIECE
brush_shunt_length	2.250 INCHES NOMINAL SINGLE SHUNT IN
contact_face_style	FLAT
NSN	5977-00-285-0872

COMPONENT DIAGRAM

KEY FEATURES

•

OUTER EDGE TO SLOT EDGE DISTANCE: 0.250 INCHES NOMINAL IN

•

LENGTH: 1.188 INCHES NOMINAL IN

•

PERIPHERAL SPEED: 6500 FEET PER MINUTE FT

•

BODY STYLE: RECTANGULAR COMMUTATOR

•

TERMINAL SLOT WIDTH: 0.188 INCHES NOMINAL IN

•

TOP STYLE: FLAT WITH RECTANGULAR SLOT

•

SHUNT POSITION DESIGNATOR: 2

•

STYLE DESIGNATOR: ONE PIECE

TECHNICAL CHARACTERISTICS

OUTER EDGE TO SLOT EDGE DISTANCE	0.250 INCHES NOMINAL IN
LENGTH	1.188 INCHES NOMINAL IN
PERIPHERAL SPEED	6500 FEET PER MINUTE FT
BODY STYLE	RECTANGULAR COMMUTATOR
TERMINAL SLOT WIDTH	0.188 INCHES NOMINAL IN
TOP STYLE	FLAT WITH RECTANGULAR SLOT
SHUNT POSITION DESIGNATOR	2
STYLE DESIGNATOR	ONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATION	CARBONE CORP GRADE EG72 MFR REF SINGLE MATERIAL RESPONSE
BRUSH SHUNT LENGTH	2.250 INCHES NOMINAL SINGLE SHUNT IN

SUBSTITUTES & CROSS-REFERENCES 7

19745-8Reference document

Same NSN cross-reference

Reference document — Secondary reference

3277471REVBPC28Reference document

Same NSN cross-reference

Reference document — Secondary reference

MILB3743Reference document

Same NSN cross-reference

Reference document — Identification reference

J0-0093Reference document

Same NSN cross-reference

Reference document — Secondary reference

2650-91REVBPC28Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5645AITEM4GR961EReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2650-91PC28?

2650-91PC28 is a BRUSH,ELECTRICAL CONTACT.

What parts can replace 2650-91PC28?

There are 7 known substitutes for 2650-91PC28: 19745-8, 3277471REVBPC28, MILB3743 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 2650-91PC28?

2650-91PC28 is cataloged in the U.S. Government catalog under NSN 5977-00-285-0872. This indicates validated use in U.S. government and defense supply chains.

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2650-91PC28 — BRUSH,ELECTRICAL CONTACT

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